code: def wrap_mangling_directives(self):
      for name, objtype in list(self.directive_mangling_map.items()):
          self.directives[name] = wrap_mangling_directive(
              self.directives[name], objtype
          )
  
imports: import re
  import pydoc
  import inspect
  import collections
  import hashlib
  from docutils.nodes import citation, Text
  import sphinx
  from sphinx.addnodes import pending_xref, desc_content
  from .docscrape_sphinx import get_doc_object, SphinxDocString
  from .None import __version__
  from docutils.statemachine import ViewList
  from sphinx.domains.c import CDomain
  from sphinx.domains.python import PythonDomain
label_desc: Use image node_id 2 for calling the ManglingDomainBase obj's underlying member method code with example usage: obj.wrap_mangling_directives() without return types